My screen crashes with "runtime error" and no error messages, please help

[echometerain]

here’s the code:

components:

layout:

part of database:

[Still-learning]

If you are checking in companion, check with setp by step to spot the error

[echometerain]

I can’t connect to companion

[echometerain]

It gets stuck on

[Still-learning]

Due to weak network.. check your network status, me to suffering a lot with jio network right now

[HAKANKOKCU (‎Hakan)]

then make logging with “file”
so you will append: “\n [status]” every block run

[dora_paz (Dora)]

Complile as apk, install and use logcat to see what causes the crash

Capturing Device Logs using adb logcat

[echometerain]

I think this is the error, but I’m not really sure how to fix it
I found this thread on stackoverflow which may be relevant:
https://stackoverflow.com/questions/13869289/consumer-closed-input-channel-or-an-error-occurred-events-0x8
log generated by adb logcat | grep quizzo > log.txt (quizzo is my app name)
log.txt (268.7 KB)

[echometerain]

I fixed my bug (my dictionary had the wrong values), but I’m still not sure how this error occoured